PT-2017-14119 · Xen+1 · Xen+1

Vitaly Kuznetsov · Published 2017-10-18 · Updated 2018-01-16 · CVE-2017-15591

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Xen versions 4.5.x through 4.9.x

Description An issue in the DMOP map/unmap implementation allows attackers who control a stub domain kernel or tool stack to cause a denial of service, resulting in a host OS crash, due to a missing comparison of range start to range end.

Recommendations For Xen versions 4.5.x through 4.9.x, update to a version that includes the fix for the DMOP map/unmap implementation issue to prevent a denial of service.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-15591

DSA-4050-1

OPENSUSE-SU-2017_2916-1

SUSE-SU-2017:2864-1

SUSE-SU-2017:2873-1

Affected Products

Suse

Xen

References · 36

• https://osv.dev/vulnerability/SUSE-SU-2017:2873-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2017-15591 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-15591 · Security Note
• https://osv.dev/vulnerability/DSA-4050-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-15591 · Vendor Advisory
• https://xenbits.xen.org/xsa/advisory-238.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-15591 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:2864-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-15591 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-15591 · Vendor Advisory
• https://security.gentoo.org/glsa/201801-14 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-15591 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-15591 · Vendor Advisory
• https://bugzilla.suse.com/1061077 · Note
• https://bugzilla.suse.com/1061087 · Note